56937680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:876

約数の個数: 80

約数和(自身を含む): 142490880

約数和(自身を除く): 85553200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 188, 190, 235, 304, 376, 380, 470, 752, 760, 797, 893, 940, 1520, 1594, 1786, 1880, 3188, 3572, 3760, 3985, 4465, 6376, 7144, 7970, 8930, 12752, 14288, 15143, 15940, 17860, 30286, 31880, 35720, 37459, 60572, 63760, 71440, 74918, 75715, 121144, 149836, 151430, 187295, 242288, 299672, 302860, 374590, 599344, 605720, 711721, 749180, 1211440, 1423442, 1498360, 2846884, 2996720, 3558605, 5693768, 7117210, 11387536, 14234420, 28468840, 56937680]

約数ペア:

[(1, 56937680), (2, 28468840), (4, 14234420), (5, 11387536), (8, 7117210), (10, 5693768), (16, 3558605), (19, 2996720), (20, 2846884), (38, 1498360), (40, 1423442), (47, 1211440), (76, 749180), (80, 711721), (94, 605720), (95, 599344), (152, 374590), (188, 302860), (190, 299672), (235, 242288), (304, 187295), (376, 151430), (380, 149836), (470, 121144), (752, 75715), (760, 74918), (797, 71440), (893, 63760), (940, 60572), (1520, 37459), (1594, 35720), (1786, 31880), (1880, 30286), (3188, 17860), (3572, 15940), (3760, 15143), (3985, 14288), (4465, 12752), (6376, 8930), (7144, 7970)]